Seiko Cal. 5668 - 611

Seiko 5668-611

The 5668-611 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5668 caliber with 20j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-da201770eafc]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
Navy
Jewels
20j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1968

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